Year	2004-2006 = 100
1961	1.15
1962	1.32
1963	1.47
1964	1.73
1965	1.98
1966	2.29
1967	2.55
1968	3.05
1969	3.64
1970	3.86
1971	4.98
1972	4.34
1973	6.15
1974	8.25
1975	6.81
1976	7.82
1977	8.92
1978	9.83
1979	10.54
1980	11.71
1981	13.47
1982	12.65
1983	12.65
1984	14.02
1985	24.92
1986	33.24
1987	37.91
1988	45.87
1989	43.9
1990	33.74
1991	10
1992	10.15
1993	24.34
1994	32.05
1995	41.32
1996	45.91
1997	51.33
1998	54.95
1999	58.8
2000	67.07
2001	64.77
2002	70.12
2003	86.27
2004	88.88
2005	98.82
2006	112.29
2007	121.88
2008	121.83
2009	126.76
2010	133.44
2011	178.57
2012	165.73
2013	204.52
2014	183.73
2015	173.77
2016	185.62
